16028653452 has 48 divisors (see below), whose sum is σ = 44216981760. Its totient is φ = 4421696832.

The previous prime is 16028653451. The next prime is 16028653453. The reversal of 16028653452 is 25435682061.

It is an interprime number because it is at equal distance from previous prime (16028653451) and next prime (16028653453).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (16028653451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287518 + ... + 3292389.

It is an arithmetic number, because the mean of its divisors is an integer number (921187120).

Almost surely, 2^16028653452 is an apocalyptic number.

16028653452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16028653452 is an abundant number, since it is smaller than the sum of its proper divisors (28188328308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16028653452 is a wasteful number, since it uses less digits than its factorization.

16028653452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6579950 (or 6579948 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 16028653452 in words is "sixteen billion, twenty-eight million, six hundred fifty-three thousand, four hundred fifty-two".